47751471

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 73011200

約数和(自身を除く): 25259729

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 367, 549, 711, 1101, 1647, 2133, 3303, 4819, 9909, 14457, 22387, 28993, 43371, 67161, 86979, 130113, 201483, 260937, 604449, 782811, 1768573, 5305719, 15917157, 47751471]

約数ペア:

[(1, 47751471), (3, 15917157), (9, 5305719), (27, 1768573), (61, 782811), (79, 604449), (183, 260937), (237, 201483), (367, 130113), (549, 86979), (711, 67161), (1101, 43371), (1647, 28993), (2133, 22387), (3303, 14457), (4819, 9909)]